provision/docker: fix test for pushImage
provision/docker: fix test for pushImage

cezarsa/tsuru,kgrvamsi/tsuru,4eek/tsuru,gciotta/tsuru,jblancett/tsuru,ggarnier/tsuru,firebitsbr/tsuru,4eek/tsuru,guilhermebr/tsuru,gciotta/tsuru,firebitsbr/tsuru,gwmoura/tsuru,jblancett/tsuru,4eek/tsuru,tsuru/tsuru,jblancett/tsuru,tsuru/tsuru,RichardKnop/tsuru,mderaldo/tsuru,tsuru/tsuru,cgvarela/tsuru,guilhermebr/tsuru,Endika/tsuru,cezarsa/tsuru,hcxiong/tsuru,tuxmonteiro/tsuru,hcxiong/tsuru,tsuru/tsuru,cgvarela/tsuru,ArxdSilva/tsuru,mderaldo/tsuru,ArxdSilva/tsuru,firebitsbr/tsuru,kgrvamsi/tsuru,gciotta/tsuru,ArxdSilva/tsuru,hugoantunes/tsuru,tuxmonteiro/tsuru,cgvarela/tsuru,kgrvamsi/tsuru,gwmoura/tsuru,Endika/tsuru,hugoantunes/tsuru,mderaldo/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,tuxmonteiro/tsuru,ggarnier/tsuru,gwmoura/tsuru,Endika/tsuru,cezarsa/tsuru,guilhermebr/tsuru,RichardKnop/tsuru,RichardKnop/tsuru,cezarsa/tsuru,hcxiong/tsuru,ggarnier/tsuru,guilhermebr/tsuru